From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754597AbeARVXf (ORCPT ); Thu, 18 Jan 2018 16:23:35 -0500 Received: from atrey.karlin.mff.cuni.cz ([195.113.26.193]:36043 "EHLO atrey.karlin.mff.cuni.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753772AbeARVXZ (ORCPT ); Thu, 18 Jan 2018 16:23:25 -0500 Date: Thu, 18 Jan 2018 22:23:23 +0100 From: Pavel Machek To: Richard Weinberger Cc: kernel list , dedekind1@gmail.com, adrian.hunter@intel.com, linux-mtd@lists.infradead.org, linux-fsdevel@vger.kernel.org Subject: Re: ubifs: noatime support? Message-ID: <20180118212323.GA17412@amd> References: <20180118193015.GA24748@amd> <1996634.ggXeMYieCh@blindfold> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="9amGYk9869ThD9tj" Content-Disposition: inline In-Reply-To: <1996634.ggXeMYieCh@blindfold> User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --9amGYk9869ThD9tj Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Thu 2018-01-18 21:44:33, Richard Weinberger wrote: > Pavel, >=20 > Am Donnerstag, 18. Januar 2018, 20:30:15 CET schrieb Pavel Machek: > > Hi! > >=20 > > Ubifs seems to have atime support these days: > >=20 > > sb->s_flags |=3D SB_ACTIVE; > > #ifndef CONFIG_UBIFS_ATIME_SUPPORT > > sb->s_flags |=3D SB_NOATIME; > > #else > > ubifs_msg(c, "full atime support is enabled."); > > #endif > >=20 > > Which can be configured at compile-time, but no option to disable it > > at runtime. What is going on there? > >=20 > > UBIFS: parse noatime > > UBIFS error (ubi1:0 pid 94): ubifs_parse_options.constprop.5: > > unrecognized mount option "noatime" e > > mount: mounting ubi1:log_volume on /mnt/log failed: Invalid argument >=20 > Filesystems don't parse the "noatime" string, it is job of the mount tool= to=20 > translate it to the MS_NOATIME mount flag. Ahha. I was using busybox version of mount. I guess I should check its config. Thanks! Pavel --=20 (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blo= g.html --9amGYk9869ThD9tj Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iEYEARECAAYFAlphEEsACgkQMOfwapXb+vKsRwCgq9PPhfP8UWnShfZIojPLNrTL pLUAoLOUMscU2cNDmmnYpFrpE7ai8Kpu =5DSq -----END PGP SIGNATURE----- --9amGYk9869ThD9tj--